All Questions
95 questions
0
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87
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How to Capture/Text Recognize the Remote LED/LCD display characters in iOS Swift
Need to process the image, get the text from the Remote LED/LCD display Image. Tried a Vision Kit but as per this link:
https://developer.apple.com/forums/thread/651059?answerId=615679022#615679022
It'...
- 720
1
vote
0
answers
132
views
Swift use tesseract in broadcast extension over 50MB memory limits
I want use Broadcast extension and SwiftyTesseract to recognition text on screen,but when I load tessdata then will use over 50MB memory lead to crash.
Has any solution use over 50MB memory or let ...
- 11
0
votes
0
answers
142
views
tessdata folder path issue in Acuant OCR swift
I have one test app and a custom framework, in framework i have integrated Acuant OCR (where they use G8 tesseract ). I have added tessdata folder reference in my custom framework check the screenshot ...
4
votes
1
answer
2k
views
How do I use configuration variables in Tesseract?
I went through this tutorial successfully: Tesseract OCR Tutorial for iOS. It uses the Tesseract OCR iOS framework.
The app works well with the sample image provided by the tutorial, but none of my ...
- 143
0
votes
1
answer
410
views
Missing required Modules "libtesseract libleptonica"
I downloaded this project(github), build and took the .framework file into my test project.
Then I embed and sign that swiftytesseract.framework file like in attached image.
enter image description ...
- 65
1
vote
0
answers
558
views
how to parse first name and last name from pancard using Visionkit in ios swift?
I have been trying to parse pan card details to appropriate fields. But I could not parse correctly. Here I have used regex to find pan card number and date of birth and results perfect. But I could ...
- 829
1
vote
0
answers
405
views
dyld: lazy symbol binding failed: can't resolve symbol ___cxa_guard_acquire
I am trying to implement the OCR library Tesseract OCR, but everytime i try to run it, it show same error mentioned below. Pleas help if somebody has resolved this issue. I am attaching screenshot of ...
- 11
0
votes
1
answer
104
views
Tesseract: in Cocoa Touch Framework cannot open eng.traindata file
I got following errors when I run iOS application, with embedded binary which is my own cocoa touch framework with following dependencies
1) TesseractOCR.framework
2) CoreImage.framework
3) libstdc++...
- 961
2
votes
0
answers
696
views
iOS - How to recognise texts as a block using tesseract OCR
I am using google's tesseract OCR (https://github.com/gali8/Tesseract-OCR-iOS) to perform image to text conversion in my iOS app.
I'm able to scan and get the string using the following code.
let ...
- 685
0
votes
1
answer
2k
views
How can I use TesseractOCRiOS with Spanish?
Of course I added the relevant Spanish files and I initialized it like this: G8Tesseract(language: "spa"); but it just keeps giving me the same error (which isn't even very clear). In English it works ...
3
votes
4
answers
20k
views
how to convert image to text using iOS swift?
how to convert image to text using iOS swift ?
Step 01: Take a photo using iOS camera . (Done by using UIImagePickerController in iOS swift)
Step 02: I got image .
Step 03 : I have to convert these ...
3
votes
1
answer
10k
views
How to tell tesseract to not ignore blank spaces between words?
I'm trying to implement business card scan app. I'm using tesseract library.
I read articles related to improving Tesseract performance, and I tried few by pre processing the image before passing it ...
- 11.2k
2
votes
1
answer
2k
views
Tesseract OCR not recognizing the image taken from device
I'm using the https://github.com/gali8/Tesseract-OCR-iOS/ to make an app that detects text on business cards.
I'm stuck at making the Tesseract detect the text in image.
If I pass the image through ...
- 11.2k
-1
votes
1
answer
425
views
Failed to use Tesseract OCR in iOS Swift
I installed Tesseract library using cocoapods (pod 'TesseractOCRiOS', '4.0.0') and imported it in the code without problems,
I used the following code to read a text from an image
let tesseract:...
- 267
1
vote
0
answers
194
views
How could I use tesseract on video streamed to QuickTime from iOS device?
I want to perform OCR, using tesseract, on the video coming from my iOS device. This (https://www.youtube.com/watch?v=vtSGSXKggEo) gets me part of the way there by using a primary camera as the source,...
- 109